Reason for revert:
speculative revert to address regressions on cnn.com benchmark.
Original issue's description:
> [tools] Support custom script injection for callstats.py
>
> This is a poor-man's solution to trigger page interactions.
>
> BUG=
TBR=jochen@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=
Review-Url: https://codereview.chromium.org/2464053005
Cr-Commit-Position: refs/heads/master@{#40710}
Without --enable-benchmarking we might get flaky results due to active
finch experiments.
BUG=
NOTRY=true
Review-Url: https://codereview.chromium.org/2369903002
Cr-Commit-Position: refs/heads/master@{#39752}
This allows benchmarking without --single-process and correctly
gathering --runtime-call-stats numbers.
Add optional parameter to %GetAndResetRuntimeCallStats
- Without any parameter, it returns a string with the runtime call
statistics (as before).
- With one string parameter, it appends the statistics to the file with
that file name.
- With one integer parameter (which must be 1=stdout or 2=stderr), it
prints the statistics to the output with of that file descriptor.
The injected script is automatically generated.
Also, callstats.py does not have a hardwired DEFAULT_SITES anymore.
R=cbruni@chromium.org
BUG=
LOG=N
Review-Url: https://codereview.chromium.org/1966193002
Cr-Commit-Position: refs/heads/master@{#36172}
